1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vanyuwa [196]
3 years ago
11

BRAINLYIST PLEASE HURRYYY

Biology
1 answer:
ohaa [14]3 years ago
3 0
It’s D hope this helps.
You might be interested in
What are the two main differences between capillaries in the periphery and capillaries surrounding the brain
Lorico [155]

Answer:

The options are not given but they are gotten from another websites.

A. Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells.

B. Capillaries surrounding the brain have pores and are surrounded by membranes of astrocyte cells.

C. Capillaries surrounding the brain have no pores and are not surrounded by membranes of astrocyte cells.

D. Capillaries surrounding the brain have pores and are not surrounded by membranes of astrocyte cells.

The correct answer is option A.

Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells.

Explanation:

Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells because

Capillaries are tiny blood vessels in the circulatory system that connect aterioles to venules. They are the most abundant or they are much blood vessels. They can penetrate the tissues of the body which allow passage of food nutrients, oxygen in the body thereby allowing exchange of nutrients and oxygen between the body tissues and the blood.

Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells while capillaries in the periphery Capillaries surrounding the brain have pores and are not surrounded by membranes of astrocyte cells.

8 0
3 years ago
what cellular mechanisms allow human body cells to maintain these concentrations ?
sweet [91]
Answer:


Active transport: movement against a gradient To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the proper concentrations of ions and molecules in living cells.
4 0
3 years ago
Animals in a South American rain forest and<br> plants in an African desert both belong to the
kirza4 [7]

Answer:

Tropical rainforest

Explanation:

Tropical rainforest, luxuriant forest found in wet tropical uplands and lowlands near, members of the Canellaceae are shared between South America and Africa, and two In regions lying between the wet tropics and the deserts, climatic zones

5 0
3 years ago
Picking up a hot coal. Is na example of what type of heat. Transfer
murzikaleks [220]
Conduction, it is direct contact from the hand to the hot coal.
5 0
3 years ago
Read 2 more answers
Please hurry thank you!Which of the following is an organic molecule?
Rom4ik [11]

Answer:

A. fructose

Explanation:

Organic molecules are molecules with carbon in it. Fructose is the only molecule with carbon. It has the molecular formula C6H12O6.

5 0
3 years ago
Other questions:
  • Explain how a starfish's body plan and anatomy's function very essential to its survival.
    6·1 answer
  • During which stage can cells either exit the cell cycle or become committed to completing the cell cycle? hints during which sta
    7·1 answer
  • Explain how human activities can cause an imbalance in biogeochemical cycling and lead
    15·1 answer
  • A fly eats a piece of fruit, A spider eats the fly ,a bird eats the spider.The bird dies ,and is decomposed. Which organism is t
    15·2 answers
  • !!!!PLEASE DONT COPY FROM OTHER SITES OH AND BLACK BEATLES AND LIL YACHTY AND CONGRATULATIONS BY POST MALONE!!!! Sea cucumbers a
    7·2 answers
  • How does blood help maintain homeostasis in the body
    8·1 answer
  • Arachidonic acid is the raw material for synthesis of
    10·1 answer
  • True or False:
    9·2 answers
  • In a species of Drosophila, developing larva have special proteins in their epithelial cells. These proteins bind to a certain r
    14·1 answer
  • A pex<br><br><br><br><br><br><br><br>need help asap!​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!